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1. 发明授权

US09042689B2 Optical switch and optical switch array 有权
标题翻译：光开关和光开关阵列
公开(公告)号：US09042689B2
公开(公告)日：2015-05-26
申请号：US13603025
申请日：2012-09-04
申请人： Qinghua Chen , Haixia Zhang , Wengang Wu , Jun Zhao , Yunsheng Wen
发明人： Qinghua Chen , Haixia Zhang , Wengang Wu , Jun Zhao , Yunsheng Wen
IPC分类号： G02B6/26 , G02B6/35 , G02B7/182 , C22F1/00 , G02B26/08
CPC分类号： G02B6/3584 , C22F1/006 , G02B6/358 , G02B7/1827 , G02B26/0833 , G02B26/0841 , G02B26/0866
摘要： An optical switch includes: a semiconductor substrate, including a first rotation part and a first torsion beam disposed at two ends of the first rotation part, where the first torsion beam is configured to drive the first rotation part to rotate; a microreflector, disposed on a surface of the first rotation part of the semiconductor substrate; a first latching structure, disposed on a surface of the first torsion beam, the first latching structure including a form self remolding (FSR) material layer and a thermal field source, where the thermal field source is configured to provide a thermal field for the FSR material layer and the FSR material layer is configured to undergo form remolding under the thermal field, so as to latch the first rotation part and the microreflector in a position after rotation.
摘要翻译：一种光开关包括：半导体衬底，包括设置在第一旋转部分的两端的第一旋转部分和第一扭转梁，第一扭转梁构造成驱动第一旋转部分旋转; 微反射器，设置在半导体衬底的第一旋转部分的表面上; 第一闭锁结构，设置在所述第一扭转梁的表面上，所述第一闭锁结构包括形状自重塑（FSR）材料层和热场源，其中所述热场源被配置为为所述FSR提供热场材料层和FSR材料层被配置为在热场下经历形式重塑，从而将第一旋转部分和微反射器锁定在旋转后的位置。

2. 发明授权

US08462838B2 Programmable SFP or SFP+ module 有权
标题翻译：可编程SFP或SFP +模块
公开(公告)号：US08462838B2
公开(公告)日：2013-06-11
申请号：US12631271
申请日：2009-12-04
申请人： Qinghua Chen , Maurilio De Nicolo , Stephen Ong , Richard Brooks , Liming Yin
发明人： Qinghua Chen , Maurilio De Nicolo , Stephen Ong , Richard Brooks , Liming Yin
IPC分类号： H03K5/159
CPC分类号： H04L25/03038
摘要： Various example embodiments are disclosed. According to one example embodiment, a small form factor pluggable (SFP or SFP+) module may include an equalizer and a logic controller. The equalizer may be configured to receive data, provide signal information to a logic controller based on the received data, equalize the data based on equalization instructions received from the logic controller, and transmit the equalized data. The logic controller may be configured to transmit the signal information received from the equalizer receive programming instructions provide the equalization instructions to the equalizer based on the programming instructions, receive control inputs associated with the data, and provide status outputs based on the control inputs and the programming instructions. The SFP or SFP+ module may be configured to plug into a small form factor (SFF) host connector.
摘要翻译：公开了各种示例性实施例。根据一个示例性实施例，小型可插拔（SFP或SFP +）模块可以包括均衡器和逻辑控制器。均衡器可以被配置为接收数据，基于接收到的数据向逻辑控制器提供信号信息，基于从逻辑控制器接收的均衡指令来均衡数据，并发送均衡的数据。逻辑控制器可以被配置为发送从均衡器接收的信号信息，接收编程指令基于编程指令向均衡器提供均衡指令，接收与数据相关联的控制输入，并且基于控制输入和编程说明。 SFP或SFP +模块可以配置为插入小型（SFF）主机连接器。

3. 发明授权

US06268751B1 Duty cycle optimized prescaler 有权
标题翻译：占空比优化预分频器
公开(公告)号：US06268751B1
公开(公告)日：2001-07-31
申请号：US09454933
申请日：1999-12-03
申请人： Qinghua Chen , Khodor Elnashar , Kishore Mishra
发明人： Qinghua Chen , Khodor Elnashar , Kishore Mishra
IPC分类号： H03K3017
CPC分类号： H03K21/08
摘要： A Duty cycle optimized prescaler (10) optimizes the clock duty cycle as close as possible to fifty percent. This is achieved by employing two count by two counters (11,12), one (12)to count negative edges of the clock pulse, and one (11)to count positive edges of the clock pulse. Each counter (11,12) output is connected to a comparator (14,15) which compares each counter output (11,12)to a prescaler setting (13). The comparators (14,15) outputs are input to an OR gate (16), the output of which, when, a logic 1, resets the counters(11,12) and toggles a flip-flop circuit (17) providing a clock output signal.
摘要翻译：一个占空比优化的预分频器（10）将时钟占空比最优化到最接近50％。这通过采用两个计数器（11,12）计数，一个（12）计数时钟脉冲的负沿，以及一个（11）计数时钟脉冲的正边沿来实现。每个计数器（11,12）输出连接到比较器（14,15），比较器将每个计数器输出（11,12）与预分频器设置（13）进行比较。比较器（14,15）输出被输入到或门（16），其输出当逻辑1复位计数器（11,12）时，切换提供时钟的触发器电路（17）输出信号。

4. 发明授权

US08114184B2 Honeycomb ceramic particulate filtration substrate, a particulate filter and a filtration system as well as production methods thereof 有权
标题翻译：蜂窝陶瓷颗粒过滤基材，颗粒过滤器和过滤系统及其生产方法
公开(公告)号：US08114184B2
公开(公告)日：2012-02-14
申请号：US12063813
申请日：2006-08-17
申请人： Qinghua Chen , Dianyi Li , Yi Li
发明人： Qinghua Chen , Dianyi Li , Yi Li
IPC分类号： B01D46/00
CPC分类号： C04B38/0009 , C04B28/26 , C04B35/565 , C04B35/62685 , C04B35/6365 , C04B35/638 , C04B37/005 , C04B38/0019 , C04B2111/00793 , C04B2111/0081 , C04B2235/3201 , C04B2235/3418 , C04B2235/349 , C04B2235/3826 , C04B2235/5436 , C04B2235/5472 , C04B2235/6562 , C04B2235/661 , C04B2235/762 , C04B2235/767 , C04B2235/77 , C04B2237/083 , C04B2237/365 , C04B38/0054 , C04B38/0074 , C04B14/10 , C04B14/324
摘要： A honeycomb ceramic filtration substrate, a filter made of the said substrate and a filter system made of the said filter and their production methods are published in the present invention. The said substrates are extruded with a paste comprising (by portion): SiC: 1; Clay: 0.05-0.5; Flour: 0.1-0.35; grease: 0.025-0.05; Water: 0.2-0.35. The said sintered substrate has a honeycomb structure with cells density ranging from 4˜62 cells/cm2; The cell wall thickness is: 0.2-1.2 mm; The porosity of the cell wall: 40-70%. The cell wall through pore rate is more than 30%; The average diameter distribution of the cell wall micro-pores is in the ranging of 1-50 μm. The said substrate can be designed in different cylinders whose cross section are in form of square, one border curved square and one border curved triangle etc., After adhering the substrates, the filter can be used as vehicle particulates filter. After the canning of the filter, the filter system is produced. The problem of particulates pollutant from the vehicles can be resolved via the present invention, and it is especially efficient to treat the diesel exhaust particulates which are harmful to the human health.
摘要翻译：蜂窝陶瓷过滤基板，由所述基板制成的过滤器和由所述过滤器制成的过滤器及其制造方法公开在本发明中。所述基材用包含（部分）：SiC：1的糊料挤出; 粘土：0.05-0.5; 面粉：0.1-0.35; 润滑脂：0.025-0.05; 水：0.2-0.35。所述烧结基板具有蜂窝结构，其细胞密度范围为4〜62个/ cm 2; 电池壁厚度为：0.2-1.2 mm; 细胞壁的孔隙率为40-70％。细胞壁通孔率超过30％; 细胞壁微孔的平均直径分布在1-50μm范围内。所述基板可以设计在不同的圆柱体中，其横截面为正方形，一个边框弯曲正方形和一个边框弯曲三角形等。在粘贴基板之后，滤光片可用作车辆微粒过滤器。在过滤器的罐装之后，生产过滤系统。通过本发明可以解决来自车辆的微粒污染物的问题，并且对于对人体健康有害的柴油废气颗粒是特别有效的。

5. 发明申请

US20110134988A1 PROGRAMMABLE SFP OR SFP+ MODULE 有权
标题翻译：可编程SFP或SFP +模块
公开(公告)号：US20110134988A1
公开(公告)日：2011-06-09
申请号：US12631271
申请日：2009-12-04
申请人： Qinghua Chen , Maurilio De Nicolo , Stephen Ong , Richard Brooks , Liming Yin
发明人： Qinghua Chen , Maurilio De Nicolo , Stephen Ong , Richard Brooks , Liming Yin
IPC分类号： H03H7/30
CPC分类号： H04L25/03038
摘要： Various example embodiments are disclosed. According to one example embodiment, a small form factor pluggable (SFP or SFP+) module may include an equalizer and a logic controller. The equalizer may be configured to receive data, provide signal information to a logic controller based on the received data, equalize the data based on equalization instructions received from the logic controller, and transmit the equalized data. The logic controller may be configured to transmit the signal information received from the equalizer receive programming instructions provide the equalization instructions to the equalizer based on the programming instructions, receive control inputs associated with the data, and provide status outputs based on the control inputs and the programming instructions. The SFP or SFP+ module may be configured to plug into a small form factor (SFF) host connector.
摘要翻译：公开了各种示例性实施例。根据一个示例性实施例，小型可插拔（SFP或SFP +）模块可以包括均衡器和逻辑控制器。均衡器可以被配置为接收数据，基于接收到的数据向逻辑控制器提供信号信息，基于从逻辑控制器接收的均衡指令来均衡数据，并发送均衡的数据。逻辑控制器可以被配置为发送从均衡器接收的信号信息，接收编程指令基于编程指令向均衡器提供均衡指令，接收与数据相关联的控制输入，并且基于控制输入和编程说明。 SFP或SFP +模块可以配置为插入小型（SFF）主机连接器。

6. 发明申请

US20080236123A1 Honeycomb Ceramic Particulate Filtration Substrate, a Particulate Filter and a Filtration System as Well as Production Methods Thereof 有权
标题翻译：蜂窝陶瓷颗粒过滤基板，颗粒过滤器和过滤系统及其生产方法
公开(公告)号：US20080236123A1
公开(公告)日：2008-10-02
申请号：US12063813
申请日：2006-08-17
申请人： Qinghua Chen , Dianyi Li , Yi Li
发明人： Qinghua Chen , Dianyi Li , Yi Li
IPC分类号： B01D39/20 , C04B35/035
CPC分类号： C04B38/0009 , C04B28/26 , C04B35/565 , C04B35/62685 , C04B35/6365 , C04B35/638 , C04B37/005 , C04B38/0019 , C04B2111/00793 , C04B2111/0081 , C04B2235/3201 , C04B2235/3418 , C04B2235/349 , C04B2235/3826 , C04B2235/5436 , C04B2235/5472 , C04B2235/6562 , C04B2235/661 , C04B2235/762 , C04B2235/767 , C04B2235/77 , C04B2237/083 , C04B2237/365 , C04B38/0054 , C04B38/0074 , C04B14/10 , C04B14/324
摘要： A honeycomb ceramic filtration substrate, a filter made of the said substrate and a filter system made of the said filter and their production methods are published in the present invention. The said substrates are extruded with a paste comprising (by portion): SiC: 1; Clay: 0.05-0.5; Flour: 0.1-0.35; grease: 0.025-0.05; Water: 0.2-0.35. The said sintered substrate has a honeycomb structure with cells density ranging from 4˜62 cells/cm2; The cell wall thickness is: 0.2-1.2 mm; The porosity of the cell wall: 40-70%. The cell wall through pore rate is more than 30%; The average diameter distribution of the cell wall micro-pores is in the ranging of 1-50 μm. The said substrate can be designed in different cylinders whose cross section are in form of square, one border curved square and one border curved triangle etc., After adhering the substrates, the filter can be used as vehicle particulates filter. After the canning of the filter, the filter system is produced. The problem of particulates pollutant from the vehicles can be resolved via the present invention, and it is especially efficient to treat the diesel exhaust particulates which are harmful to the human health.
摘要翻译：蜂窝陶瓷过滤基板，由所述基板制成的过滤器和由所述过滤器制成的过滤器及其制造方法公开在本发明中。所述基材用包含（部分）：SiC：1的糊料挤出; 粘土：0.05-0.5; 面粉：0.1-0.35; 润滑脂：0.025-0.05; 水：0.2-0.35。所述烧结基板具有蜂窝结构，其细胞密度范围为4〜62个/ cm 2; 电池壁厚度为：0.2-1.2 mm; 细胞壁的孔隙率为40-70％。细胞壁通孔率超过30％; 细胞壁微孔的平均直径分布在1-50μm的范围内。所述基板可以设计在不同的圆柱体中，其横截面为正方形，一个边框弯曲正方形和一个边框弯曲三角形等。在粘贴基板之后，过滤器可用作车辆微粒过滤器。在过滤器的罐装之后，生产过滤系统。通过本发明可以解决来自车辆的微粒污染物的问题，并且对于对人体健康有害的柴油废气颗粒是特别有效的。

7. 外观设计

USD986235S1 Smartphone stand 有权
公开(公告)号：USD986235S1
公开(公告)日：2023-05-16
申请号：US29763255
申请日：2020-12-22
申请人： Qinghua Chen
设计人： Qinghua Chen
摘要： FIG. 1 is a front, top perspective view of a smartphone stand showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is a front and top perspective view thereof, showing the foldable part in a closed position.
The broken lines in the figures depict portions of the smartphone stand that form no part of the claimed design.

8. 外观设计

USD956768S1 Notebook computer stand 有权
公开(公告)号：USD956768S1
公开(公告)日：2022-07-05
申请号：US29763254
申请日：2020-12-22
申请人： Qinghua Chen
设计人： Qinghua Chen

9. 发明申请

US20130243372A1 OPTICAL SWITCH AND OPTICAL SWITCH ARRAY 有权
标题翻译：光开关和光开关阵列
公开(公告)号：US20130243372A1
公开(公告)日：2013-09-19
申请号：US13603025
申请日：2012-09-04
申请人： Qinghua Chen , Haixia Zhang , Wengang Wu , Jun Zhao , Yunsheng Wen
发明人： Qinghua Chen , Haixia Zhang , Wengang Wu , Jun Zhao , Yunsheng Wen
IPC分类号： G02B6/35
CPC分类号： G02B6/3584 , C22F1/006 , G02B6/358 , G02B7/1827 , G02B26/0833 , G02B26/0841 , G02B26/0866
摘要： An optical switch includes: a semiconductor substrate, including a first rotation part and a first torsion beam disposed at two ends of the first rotation part, where the first torsion beam is configured to drive the first rotation part to rotate; a microreflector, disposed on a surface of the first rotation part of the semiconductor substrate; a first latching structure, disposed on a surface of the first torsion beam, the first latching structure including a form self remolding (FSR) material layer and a thermal field source, where the thermal field source is configured to provide a thermal field for the FSR material layer and the FSR material layer is configured to undergo form remolding under the thermal field, so as to latch the first rotation part and the microreflector in a position after rotation.
摘要翻译：一种光开关包括：半导体衬底，包括设置在第一旋转部分的两端的第一旋转部分和第一扭转梁，第一扭转梁构造成驱动第一旋转部分旋转; 微反射器，设置在半导体衬底的第一旋转部分的表面上; 第一闭锁结构，设置在所述第一扭转梁的表面上，所述第一闭锁结构包括形状自重塑（FSR）材料层和热场源，其中所述热场源被配置为为所述FSR提供热场材料层和FSR材料层被配置为在热场下经历形式重塑，从而将第一旋转部分和微反射器锁定在旋转后的位置。

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